Facial Displays Are Tools for Social Influence

Area of Science:

• Behavioral Ecology
• Animal Communication
• Social Psychology

Background:

• Traditional views of facial expressions are often tied to Western emotion concepts.
• Recent research highlights diversity and context-dependency in facial displays.
• Solitary facial behaviors present a challenge to traditional models.

Purpose of the Study:

• To propose the behavioral ecology view of facial displays (BECV) as a new framework.
• To reconceive facial expressions as social tools for contingent action in negotiation.
• To offer an externalist, functionalist perspective on facial displays.

Main Methods:

• Theoretical synthesis based on signal evolution and animal communication theories.
• Reconceptualization of facial displays within a social negotiation context.
• Comparison with existing models of emotion expression and non-human communication.

Main Results:

• BECV frames facial displays as social tools, not just emotion indicators.
• This view accommodates cultural diversity and context-specific facial behaviors.
• It bridges human facial behavior research with non-human communication studies.

Conclusions:

• BECV provides a non-mentalistic, functional account of facial displays.
• This framework is suitable for understanding social interactions and developing AI.
• It integrates human and animal communication research under a unified theory.